Formestane Lentaron CAS No 566-48-3

Anti Cancer Drugs Pharmaceutical Raw Materials Formestanes Lentaron CAS 566-48-3 Quick Detail: Product name ; Formestan Formestan Lentaron CAS ;566-48-3 Formestan Lentaron MF ;C19H26O3 Formestan Lentaron MW;302.41 Formestan Lentaron Assay ;99% Formestan Lentaron Appearance:White crystalline...
Product Details

Anti Cancer Drugs Pharmaceutical Raw Materials Formestanes  Lentaron CAS 566-48-3

Quick  Detail: 
 Product name ; Formestan
 Formestan Lentaron CAS ;566-48-3
 Formestan Lentaron MF ;C19H26O3
 Formestan Lentaron MW;302.41
 Formestan Lentaron Assay ;99%
 Formestan Lentaron Appearance:White crystalline powder 
 Formestan Lentaron Description:
 Formestan Lentaron was developed for use in treatment of  estrogen-receptor-positive breast cancer in post-menopausal women. For medical  purposes, it is made in intramuscular depot form and injected. It is not used  in oral form due to poor bioavailability, which makes the oral version inferior  to aromasin, , and arimidex.
 Many anabolic steroids aromatize in the body into estrogen. The most common are  deca durabolin, equipoise, , and dbol. If an AI is not used, estrogen will  increase and potentially cause major problems with estrogenic side effects. The  most common side effects of estrogen are gynecomastia, excessive water  retention, high blood pressure and insomnia.
 Formestan Lentaron Applications  
 Formestan Lentaron is a drug that has been previously used in breast  cancer treatment. Like most drugs which have some sort of phsyique usage,  athletes eventually get a hold of it. Formestan is currently one of the  best legal anti-estrogens out there. It is classified as an irreversible  arromatase inhibitor, meaning, it destroys the aromatase enzyme.

 Formestanes  Recommended Dosage  
 Formestanes was dosed at 100-200mgs per application. Users would apply it onto clean,  dry skin and rub in thoroughly; usually on the thighs or upper arms. It took  1 to 5 minutes to dry.
 Formestan Lentaron Specifications COA:





White or Almost White Crystalline Powder

white powder







Specific Rotation



Loss On Drying



Melting Point



Organic Volatile Impurities

meets the requirement.


Related Substances

meets the requirement.


Residual Solvents

meets the requirement.


Particle Size

100% ≤ 20 microns



The specification conform with USP35 standard

 Anti Estrogen Steroids  

CAS: 89778-27-8

Toremifene citrate 


Formestan Lentaron


Letrozole Femara


Tamoxifen Citrate (Nolvadex)


Anastrozole Acetate


Tamoxifen Acetate


Clomifene Citrate


Exemestane Aromasin



 Q1: Have your Product Quality been Approved by Third Party Lab?
 A: Yes, All products are strictly tested by our QC, confirmed by QA and  approved by third party lab in China, USA, Canada, Germany, UK, Italy, France  etc. So you will be assured with Good Quality if you choose us.   
 Q2:How do you treat quality complaint?

 A:First of all, our QC department will do strict examination of our export  products by HPLC, UV, GC , 
 TLC and so on in order to reduce the quality problem to near zero. If there is  a real quality problem ,caused by us, we will send you free goods for  replacement or refund your loss.  
 Q3. How to cooperate with us?
 You can contact us for cooperation through the website contact information, or  contact with the salesmen in our company. We will connect you about the  specific detail via email.  
 Q4: Do you Accept Sample Order?
 A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation  quality of our goods. 
 Q5: Is there any discount?
 A: Yes, for larger quantity, we always support with better price.  
 Q6:What payment you can accept ?
 A:we can accept T/T  , Moneygram , Western Union, Paypal. 
 Q7How long does it take to the goods arrived ?
 A:It is Depending on your location,
 For small order, please expect 7-10 days by  DHL,UPS,TNT, FEDEX, EMS.
 For mass order, please allow 10-15 days by Air, 20-35 days by Sea. 
 Q8 Do  you  have  any  reshipment  policy  ?  
 we have good after-sale service and re-shipment policy if the  parcel  lose
 Our long association with  our clients has brought great benefits
 We always take the upmost care in the packaging of our products 
 our clients will confirm this as even they struggle to find them without help  at times.
 But in spite of our best efforts it is still possible  will seize  a small number of packages.
 In this circumstance we promise reship free  to  establish  long term relationship  
 Q9 How to proceed order?
 Let me konw the items,quantity and the destination contury wihch help me to  give you a right price
Please let me know the items you are looking for, quantity and the destination  country.After you confirm all details of order, pay money 100% in advance and  give us Shipping address.We arrange the shipment at first time after receive  payment and offer after-sales service after you receive parcel.





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